The role of clinical and Personological features in predicting high lethality suicide attempts: A study among mood disorder patients.

Suicidal attempts (SA) represent heterogeneous behaviours ranging in their seriousness from fatal and near-fatal (high-lethality) cases to those that do not require medical attention (low lethality). These considerations stress the need to identify high-risk individuals for high lethality SA in order to target suicide preventive interventions. The present study aims at evaluating the role of sociodemographic and clinical variables and examining personality pathological features in predicting high lethality SA. The sample was composed by 94 patients who were consecutively admitted to the Mood Disorders Unit of the San Raffaele Turro Hospital in Milan. The results of binary logistic regression analyses showed that previous SA and current suicide ideation play a role in predicting serious SA. Considering the DSM-5 personality dysfunctional domains assessed by the Personality Inventory for DSM-5, our logistic regression analyses suggested that high lethality SA was associated with Detachment PID-5 domain. Finally, binary hierarchical regression analysis showed that Detachment domain remained a significant predictor of serious SA over and above the effect of previous SA and suicide ideation. As a whole, our results highlight the importance of a multidimensional approach to develop adequate assessment, effective treatments and prevention of high lethality SA risk.

Sleep architecture modifications after double chronotherapy: A case series of bipolar depressed inpatients.

The aim of this study is to objectively evaluate sleep architecture changes of depressed bipolar subjects treated with chronoterapeutics. Eleven depressed bipolar inpatients received 3 cycles of Total Sleep Deprivation, followed by daily light therapy sessions for one week. Polysomnography was performed before and after the treatment. Depressive symptoms significantly reduced, and sleep architecture changed with significant differences in N2% and N3% and REM density. Change in N3% was also positively correlated to depressive symptoms reduction. Although, previous studies reported sleep architecture changes after chronoterapeutics in unipolar depression, this is the first study to demonstrate changes also in bipolar depressed subjects.

Mental health services for mood disorder outpatients in Milan during COVID-19 outbreak: The experience of the health care providers at San Raffaele hospital.

The spread of COVID-19 throughout Italy, particularly Lombardy, led to adopt quarantine measures, known to exacerbate pre-existing psychiatric conditions. We described a telephone-based surveillance on 101 euthymic Mood Disorder outpatients in Milan by a non-standardized survey to evaluate reactions to lockdown measures and the presence of quarantine stressors. Frustration was the most represented quarantine stressor. Being jobless was significantly related to the presence of frustration, somatization, increased alertness, psychic anxiety and low mood; younger age to the presence of psychic anxiety, alertness and financial concerns. No recurrences were observed at the time of writing.

A Descriptive Study of Suffered and Witnessed Aggressions in Two Rehabilitative Italian Units.

Aggression issues experienced on the workplace has been globally recognized as a public health issue. Nurses are exposed to a very high risk of becoming victims of workplace aggression. OBJECTIVE: The study describes this phenomenon from nurses perspective in two units resulted to be the more exposed to aggressive behaviour at San Raffaele Hospital in Milan. METHOD: We applied a semi-structured interview to volunteer staff members of the rehabilitative psychiatric and neurological wards of San Raffaele Hospital in Milan. We collected general data on 55 workers, their previous experiences of suffered or witnessed aggression, locations and timing of attacks, methods used to report attacks, subjective opinion about drives, management modalities of aggressive phenomena and any physical and/or psychological impacts. RESULTS: 85% suffered and 80% witnessed aggressions, especially non-physical, mostly in the corridor at 7.00-8.00 pm. The 78.7% reported no emotional trauma whereas the 21.3% reported physical injury. Aggressive behaviours linked to the patient's pathology were more easily tolerated. According to participants opinion, the interaction between psychopathological aspects and environmental features increase the risk of an aggressive behaviour. The 81% of interviewed reported to be able to manage patients' aggressiveness considering their previous experiences more helpful than training. DISCUSSION: We confirm literature data about high percentage of witnessed and suffered aggression and the well-known healthworkers tendency to consider violent and aggressive behaviours as "part of the job" . Professional figures need to be formed with specific trainings focused on early identification, communication strategies, and de-escalation techniques.

Genetic bases of comorbidity between mood disorders and migraine: possible role of serotonin transporter gene.

Migraine is a common neurological disease in the population and the most associated headache with mood disorder. Although the relationship between migraine and depression is well known, the reverse correlation between depression and migraine was observed but not well understood. The tight relationship between the two disturbances is also suggested by the efficacy of antidepressants for migraine treatment. Starting from these observations, we can presume that both migraine and depression have overlapping biological bases. The main target of antidepressant treatments belonging to the serotonin selective reuptake inhibitors (SSRI) type is the serotonin transporter (SERT); a well-studied polymorphic variant, in the promoter region of the gene (SERTPR), has been demonstrated to influence the availability of serotonin in the synaptic cleft. So, our group studied the possible role of the SERT as a risk factor, both for migraine and mood disorders, in a sample of 96 patients affected by both pathologies.

Relapse during a 6-month continuation treatment with fluvoxamine in an Italian population: the role of clinical, psychosocial and genetic variables.

The efficacy of SSRIs in relapse prevention in major depression has been extensively demonstrated. Considering published data, the relapse rate during a psychopharmacological continuation treatment ranges from 10% to 30%. Since the reasons of depressive relapses could be heterogeneous, we have tested the effect of clinical, psychosocial and genetic variables in sustained remission from an index depressive episode during continuation treatment with fluvoxamine over a 6-month follow-up period. 101 patients maintained the same full dosage treatment after remission from a depressive episode efficaciously treated with fluvoxamine. During the follow-up period, they were clinical assessed monthly by an experienced psychiatrist and SASS was administered, to assess their psychosocial adjustment. From a genetical point of view, SERTPR and CLOCK polymorphisms were analyzed for each patients, using PCR-based techniques. At the end of follow-up period, the 57.4% of the patients maintained remission during fluvoxamine continuation treatment; the 8.9% relapsed within the first 2 months of continuation; the 7.9% switched and the 25.8% dropped-out for poor compliance. Relapsed subjects presented a significantly longer mean duration of the index depressive episode than non-relapsed subjects and a subjective poor social adjustment than non-relapsed also in the euthymia period. None of the analyzed polymorphisms significantly appear to influence the outcome of the whole sample. The present data confirm that patients with severe depression and a long duration of the episode have a major risk of psychosocial disability. These patients could need a different psychopharmacological strategies and peculiar psychological intervention.

Sertraline versus fluvoxamine in the treatment of elderly patients with major depression: a double-blind, randomized trial.

BACKGROUND: Major depression is a common psychiatric disorder in the elderly population. The efficacy of tricyclic antidepressants is well established, and selective serotonin reuptake inhibitors appear to have a similar effectiveness along with advantages in terms of tolerability and safety. Given the lack of literature data regarding fluvoxamine in the treatment of depressed elderly patients, the aim of the present study was to compare its efficacy and tolerability with those of sertraline in a sample of elderly patients. METHODS: Under double-blind conditions, 93 hospitalized patients older than 59 years, who met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for a major depressive episode, were randomly assigned to receive sertraline (150 mg daily) or fluvoxamine (200 mg daily) for 7 weeks. The clinical response was defined as a reduction on the Hamilton Rating Scale for Depression score to 8 or below. RESULTS: At study completion, the response rates were 55.6% (25/45) and 71.8% (28/39) for sertraline and fluvoxamine, respectively. No significant difference in final response rates was found between the 2 treatment groups (P = 0.12). A repeated-measures analysis of variance on Hamilton Rating Scale for Depression scores revealed a significantly different decrease of depressive symptoms between the 2 treatment groups, favoring fluvoxamine (P = 0.007). The overall safety profile of sertraline and fluvoxamine was favorable with no differences between the 2 drugs. CONCLUSION: The results of this double-blind trial show that sertraline and fluvoxamine may be effective compounds in the treatment of elderly depression with the latter showing some advantage in terms of speed of response. These findings warrant further replication in placebo-controlled studies.

Supporting tools in psychiatric treatment decision-making: sertraline outcome investigation with artificial neural network method.

Controlled trials in clinical psychopharmacology may fail to provide reliable information about the benefit of treatment for the patient when considered in a real-life setting rather than as a part of a well-defined sampling procedure. Previously, we applied the mathematical model of an artificial neural network (ANN) to a pool of clinical information gathered through case descriptions provided by senior psychiatrists in clinical charts of patients receiving their first exposure to sertraline. In the present study, we applied the same mathematical model to a larger sample. The performance of the ANN model in forecasting successful and unsuccessful treatment showed an overall accuracy of classification of 97.12%. This result supports our previous finding about the potential application of this method as a reliable predictor of a given psychiatric patient's outcome during a specific psychopharmacological therapy.

Pharmacogenetics of selective serotonin reuptake inhibitor response: a 6-month follow-up.

BACKGROUND: We previously reported the association between some genetic factors and short-term antidepressant outcome. In the present paper we investigated the same gene variants in a prospective 6-months naturalistic follow-up. METHODS: The sample included 185 inpatients affected by recurrent major depression consecutively admitted to the Psychiatric Inpatient Unit of San Raffaele Hospital from 1998 to 2003 and prospectively followed for 6 months after their recovery. All the patients were undertaking continuation therapy. The functional polymorphism in the upstream regulatory region of the serotonin transporter gene (SERTPR), the tryptophan hydroxylase A218C substitution, a VNTR polymorphism located 1.2 kb upstream of the monoamine oxidase-A coding sequences, the CLOCK gene T3111C and the PER3exon15 gene T1940G substitutions were analysed, using PCR-based techniques. RESULTS: No association was found between clinical variables and relapses; subjects showing TT genotype at CLOCK gene tended to relapse within 6 months after recovery more than TC and CC subjects taken together. A non-significant tendency of SERTPR*s/s subjects to a minor frequency of relapse was also observed. CONCLUSION: Some subjects showing remission after acute treatment relapsed within 6 months, despite undertaking a maintenance treatment; the causes could be heterogeneous, but CLOCK gene variants may influence the outcome.

Migraine headache and mood disorders: a descriptive study in an outpatient psychiatric population.

BACKGROUND: Information is sparse concerning migraine distribution in mood disorder subjects based mainly on psychiatric disorder. METHODS: In a sample of 283 normothymic mood disorder outpatients on maintenance treatment with serotonin reuptake inhibitors (SSRIs) or lithium, we investigated migraine distribution and clinical variables possibly related to comorbidity risk between mood disorder and migraine. RESULTS: Some 26.8% of the sample met criteria for migraine with migraine age of onset earlier than mood disorder age of onset; familiarity for mood disorder and migraine was strictly related to comorbidity risk in probands. Long-term treatment with lithium salts subjectively improved migraine outcome. CONCLUSIONS: These results could support the bidirectional association between the two clinical forms, considering the familial and pharmacological patterns.

Dopamine receptor D3 gene and response to lithium prophylaxis in mood disorders.

Lithium has established itself as an effective prophylactic agent in mood disorders, but not all patients respond to lithium therapy. It is probable that genetic factors play a substantial role in determining the differences in response to lithium. The aim of this study was to investigate the association between the dopamine receptor D3 (DRD3) gene and prophylactic efficacy of lithium in mood disorders. Fifty-five subjects affected by bipolar (n=43) and major depressive (n=12) disorder were followed prospectively for an average of 49 months and were also typed for their DRD3 variant, using polymerase chain reaction techniques. DRD3 variants were not associated with lithium outcome. Consideration of possible stratification effects, such as gender, polarity, family history, age at onset or duration of lithium treatment, also did not reveal any associations. DRD3 variants are not, therefore, a major factor influencing the prophylactic efficacy of lithium in mood disorders.